Cleaning robot



FIG. 1 is a perspective view of a cleaning robot, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof; and,

FIG. 6 is another perspective view thereof.

Where portions shown in broken lines form no part of the claimedinvention.

CLAIM I claim, the ornamental design for a cleaning robot, as shown anddescribed.